1. LeWYS - LeWYS is a Fractal monitoring framework providing a library of probes for both hardware and software resources. It provides monitoring pumps and repositories to efficiently gather, store and process the monitoring information.

2. RUBBoS - RUBBoS is a bulletin board benchmark modeled after an online news forum like Slashdot. It is used for design patterns and J2EE servers performance scalability evaluation. RUBBoS provides the essential bulletin board features such as discussion threads.

4. CLIF - CLIF provides a flexible, extensible Java-based platform for scalable, distributed load injection and performance testing. With the Eclipse-based GUI, use provided or custom load injectors and probes, and run up to millions of vUsers per injector!